Best Low-Level Design Resources

Low-Level Design Fundamentals

• OOP Principles
• DRY Principle
• KISS Princple

Design Patterns

• Design Patterns Overview
• Awesome Design Patterns

Books

• Head First Design Patterns
• Clean Code

Courses

• Grokking the Low Level Design Interview Using OOD Principles
• Coursera Object Oriented Design

Must-Do Interview Problems

Easy

• Design Parking Lot
• Design Car Rental System

Medium

• Design Tic Tac Toe
• Design Hotel Management System

Hard

• Design a Movie ticket booking system
• Design Chess

Your open-source contributions are appreciated!